Finding the Fourth Proportional to 301,827.42, 452,822.94 and 268,776.99
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Solution
The fourth proportional to 301,827.42, 452,822.94 and 268,776.99 is: 403,238.34
Step by Step Solution
- Step 1: Write the proportion equation
301,827.42 : 452,822.94 = 268,776.99 : x - Step 2: Convert to fraction form
301,827.42/452,822.94 = 268,776.99/x - Step 3: Cross multiply
301,827.42x = 452,822.94 × 268,776.99 - Step 4: Simplify right side
301,827.42x = 121,708,386,816.15 - Step 5: Solve for x
x = 121,708,386,816.15/301,827.42 - Step 6: Final answer
x = 403,238.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.